na INLIS000000000012188 20231202142629 231202||||||||| | ||| |||| || | 979-414-481-9 010-1223012188 id 621.38 621.38 SIM d Simanjuntak, Tiur Lh Dasar-dasar telekomunikasi Bandung Alumni 1993 x, 230 hlm. : ilus. ; 21 cm. R24.14 - R24-0231 Telekomunikasi